XCMG Launches HC4900 Crane Safety System with Torque Limiter

In heavy lifting operations, every crane movement carries inherent risks. The precise control of operational parameters to prevent dangerous conditions like overloads and excessive torque is crucial for both personnel safety and equipment longevity. XCMG's specialized HC4900 Load Moment Limiter was engineered to address these critical safety challenges.

The HC4900 (product code: 803501153) serves as a core safety component designed exclusively for XCMG crane series. This advanced system continuously monitors load weight and torque, triggering alarms or automatic restrictions when approaching predetermined safety thresholds. Its intervention capabilities effectively prevent accidents caused by operational errors or mechanical failures, including crane tip-overs and structural damage from overloads.

• LMI Control Unit: The system's central processing unit integrates sophisticated sensor data collection, real-time analysis, and decision-making algorithms. This "brain" of the HC4900 enables precise load monitoring and safety interventions.
• Physical Dimensions: The compact 19cm × 20cm × 8.5cm unit weighs approximately 2kg, facilitating easy installation within crane cabins or control systems without significant space requirements.

Primarily deployed across XCMG's mobile crane models, the HC4900 seamlessly integrates with the manufacturer's hydraulic systems, sensor arrays, and control interfaces. Its design accommodates diverse lifting scenarios, from construction sites to industrial facilities, while maintaining consistent safety performance across variable operating conditions.

Shipped from Qingdao Port via rail or sea transport, the HC4900 arrives in internationally compliant packaging designed to withstand rigorous transit conditions. The minimum order quantity of one unit accommodates both individual replacements and fleet-wide procurement needs, with customizable packaging solutions available for specialized shipping requirements.

In the demanding field of heavy equipment operation, the HC4900 represents more than just a compliance component—it serves as a comprehensive safeguard for personnel, machinery, and project continuity. By providing accurate monitoring and timely system interventions, this technology significantly reduces accident potential while optimizing operational efficiency, establishing itself as an essential safety feature in modern crane systems.